Package / Case:	3AB, 3AG, 1/4" x 1-1/4"
DC Cold Resistance:	0.0111 Ohms
Size / Dimension:	0.250" Dia x 1.250" L (6.35mm x 31.75mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CE, CSA, K-MARK, PSE, UL
Melting I²t:	445
Breaking Capacity @ Rated Voltage:	200A
Mounting Type:	Holder
Series:	313
Response Time:	Slow
Voltage Rating - AC:	250V
Current Rating:	8A
Fuse Type:	Cartridge, Glass
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Fuses are widely used across almost all industries to protect electrical and electronic circuits from overload and short-circuit conditions. The 0313008.MXP is a Modular Exchange Platform (MXP) Fuse designed to provide protection in medium voltage applications. This article will discuss the application field and working principle of this particular fuse.

Application Field

The 0313008.MXP Modular Exchange Platform (MXP) Fuse is designed to provide protection in medium voltage applications. This type of fuse features several advantages compared to traditional fuses:1. Compatibility: The 0313008.MXP is compatible with existing medium voltage protection systems, and can be used with both load break and load make applications.2. Cost savings: The 0313008.MXP is designed to be easily replaced and does not require extensive customization when replacing a fuse. This leads to cost savings over traditional fuses, which require specialized equipment for installation and removal.3. Improved safety: The 0313008.MXP provides improved safety over traditional fuses thanks to its robust design and advanced fuse technology which enables it to respond faster to circuits that are overloaded or short-circuited.

Working Principle

The working principle of the 0313008.MXP Modular Exchange Platform (MXP) fuse is based on the principle of thermionic emission. This is a process which occurs when electrons are emitted from a heated thermionic cathode due to a potential difference between the cathode and anode. When a certain current flows through the fuse, the fuse coil is heated up. This causes electrons to be emitted from the cathode, which in turn increases the current. When the current reaches a certain level, the fuse wire is melted and the fuse operation is completed.The 0313008.MXP uses two independent elements: an energy absorbing element and an energy limiting element. The energy absorbing element is made from a combination of fine wire and ceramic compounds which increases the current-limiting characteristic of the fuse. The energy limiting element is designed to limit the discharge current in order to reduce arc fault damage.

Conclusion

The 0313008.MXP Modular Exchange Platform (MXP) Fuse provides protection in medium voltage applications. Its design provides improved safety, compatibility and cost savings compared to traditional fuses, and is based on the principle of thermionic emission. Using a combination of energy absorbing and energy limiting elements, the 0313008.MXP provides reliable protection against overload and short-circuit conditions.

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